Lun si xiang gai zao
By: Ding Ling deng zhu ; [Du zhe shu dian bian wei hui bian ji]
Contributors: Du zhe shu dian. Bian wei hui
Edition: 3 ban
Publisher: Du zhe shu dian
Published: 1950
Place of publication: Tianjin
Language: chi
Number of pages: 60
Subjects: Communist ethics; Communism; Brainwashing